45012840

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:431

約数の個数: 128

約数和(自身を含む): 144322560

約数和(自身を除く): 99309720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 47, 60, 69, 92, 94, 115, 120, 138, 141, 184, 188, 230, 235, 276, 282, 345, 347, 376, 460, 470, 552, 564, 690, 694, 705, 920, 940, 1041, 1081, 1128, 1380, 1388, 1410, 1735, 1880, 2082, 2162, 2760, 2776, 2820, 3243, 3470, 4164, 4324, 5205, 5405, 5640, 6486, 6940, 7981, 8328, 8648, 10410, 10810, 12972, 13880, 15962, 16215, 16309, 20820, 21620, 23943, 25944, 31924, 32430, 32618, 39905, 41640, 43240, 47886, 48927, 63848, 64860, 65236, 79810, 81545, 95772, 97854, 119715, 129720, 130472, 159620, 163090, 191544, 195708, 239430, 244635, 319240, 326180, 375107, 391416, 478860, 489270, 652360, 750214, 957720, 978540, 1125321, 1500428, 1875535, 1957080, 2250642, 3000856, 3751070, 4501284, 5626605, 7502140, 9002568, 11253210, 15004280, 22506420, 45012840]

約数ペア:

[(1, 45012840), (2, 22506420), (3, 15004280), (4, 11253210), (5, 9002568), (6, 7502140), (8, 5626605), (10, 4501284), (12, 3751070), (15, 3000856), (20, 2250642), (23, 1957080), (24, 1875535), (30, 1500428), (40, 1125321), (46, 978540), (47, 957720), (60, 750214), (69, 652360), (92, 489270), (94, 478860), (115, 391416), (120, 375107), (138, 326180), (141, 319240), (184, 244635), (188, 239430), (230, 195708), (235, 191544), (276, 163090), (282, 159620), (345, 130472), (347, 129720), (376, 119715), (460, 97854), (470, 95772), (552, 81545), (564, 79810), (690, 65236), (694, 64860), (705, 63848), (920, 48927), (940, 47886), (1041, 43240), (1081, 41640), (1128, 39905), (1380, 32618), (1388, 32430), (1410, 31924), (1735, 25944), (1880, 23943), (2082, 21620), (2162, 20820), (2760, 16309), (2776, 16215), (2820, 15962), (3243, 13880), (3470, 12972), (4164, 10810), (4324, 10410), (5205, 8648), (5405, 8328), (5640, 7981), (6486, 6940)]